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                         AUSCERT Security Bulletin

                               ASB-2010.0219
         A number of vulnerabilities have been identified in Horde
                         Groupware Webmail Edition
                             30 September 2010

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              Horde Groupware Webmail Edition
Operating System:     Windows
                      UNIX variants (UNIX, Linux, OSX)
Impact/Access:        Cross-site Scripting       -- Remote with User Interaction
                      Cross-site Request Forgery -- Remote with User Interaction
Resolution:           Patch/Upgrade
Member content until: Saturday, October 30 2010

OVERVIEW

        A number of vulnerabilities have been identified in Horde Groupware
        Webmail Edition prior to version 1.2.7.


IMPACT

        The Horde Team has provided the following details regarding these
        vulnerabilities:
        
            "* Fixed an XSS vulnerability in util/icon_browser.php.
             * Fixed an XSS vulnerability in the Fetchmail configuration.
             * Fixed an XSS vulnerability when showing mailbox names.
             * Protected preference forms against CSRF attacks." [1]


MITIGATION

        The Horde Team recommends upgrading to the latest version of Horde
        Groupware Webmail Edition to correct these issues. [1]


REFERENCES

        [1] [announce] Horde Groupware Webmail Edition 1.2.7 (final)
            http://lists.horde.org/archives/announce/2010/000568.html

AusCERT has made every effort to ensure that the information contained
in this document is accurate.  However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.

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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours 
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
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